SDR SWIA971700

Service difficulty report · Adc · Cndair CL6002B19

Difficulty date: March 24, 2000
Submitted: April 13, 2000
Operation: Air carrier
Aircraft: N405SW
Make and model: Cndair CL6002B19
Aircraft serial: 7029
Aircraft time: 15,922 hours, 14,296 cycles
Engine: Ge CF341A
System (JASC): 3417 · Air Data Computer
Part: Adc
Condition: Failed
Location: Nr 1
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EFIS COMP MONITOR FLAGGED IAS AFTER TAKEOFF RIGHT AIRSPEED INDICATOR MATCHES STAND BY AIRSPEED. DIVERTED TO LAX. PURGED PITOT AND STATIC LINES IAW MM 341100. PERFORMED OPS CHECK OF ADC IAW MM 341301, OPS AND LEAK CHECK GOOD. REMOVED AND REPLACED NR 1 AIR DATA COMPUTER IAW CRJ MM 341301. PERFORMED PITOT STATIC CHECK OF AIR DATA SYSTEM IAW CRJ 341100, OPS AND LEAK CHECK GOOD. (P/N 8220372140) (S/N 1022) ON, (S/N 1102) OFF.